Other small farmers are growing crops they'll never consume. According to the Associated Press, Mormons - who abstain from drinking alcohol - are big producers of hops and barley for the beer industry, especially in Idaho where Mormon legislators are passing laws to benefit the beer industry on behalf of the farmers.

A good cheese sandwich is priceless. Or, in the U.K., could cost over 100 pounds. BBC News visits the country's oldest cheese show in Somerset, where a chef is selling a cheddar sandwich with white truffles, sprinkled with gold dust. It's in the running for the Guinness world record for Most Expensive Sandwich.